package com.zhiyou100.video.service;

import java.util.List;

import com.zhiyou100.video.model.Speaker;

public interface SpeakerService {
	public List<Speaker> selectAll(); 
	public int insertSpeaker(Speaker speaker);
	public List<Speaker> selectByNameOrJob(Speaker speaker);
	public Speaker selectById(int id);
	public int updateSpeaker(Speaker speaker);
	public int deleteById(int id);
}
